Oil Well Mobile Xj550/110t Trailer Skid Truck Mounted Workover Rig for Oilfield Petroleum Drilling Repair Equipment Machine Spare Parts Assembly Tool

Product Description

Truck Mounted Workover Rig and spare parts

Product description of Truck Mounted Workover Rig

SGPE supplies Workover Rigs for oil and gas well servicing, well repair, completion, recompletion, tubing operations, sucker rod handling and production maintenance. Designed to support a wide range of intervention and maintenance tasks after a well has been drilled, the Workover Rig provides the lifting, hoisting, rotating and handling capacity required for routine well servicing and more demanding workover operations. SGPE can provide mobile, truck-mounted and skid-mounted configurations for onshore oilfields, remote well sites and field maintenance programs.

A typical Oilfield Workover Rig combines a mast , drawworks, traveling system, crown block, hook, rotary equipment, hydraulic system, power package, substructure and control system into one integrated servicing unit. Depending on the project, the rig can also be equipped with tubing handling tools, power tongs, slips, elevators, hydraulic catheads, mud circulation equipment, BOP handling systems and other accessories required for safe and efficient well intervention.

 

Item	Specification
Product Name	Workover Rig
Type	Truck Mounted / Self-Propelled / Skid Mounted
Model	XJ150-XJ750 or Project-Specific
Rated Hook Load	Approx. 300-1,500 kN depending on Model
Max. Hook Load	Approx. 585-1,800 kN depending on Model
Workover Depth	Up to Approx. 8,000 m depending on Pipe Size and Model
Servicing Depth	Up to Approx. 8,500 m depending on Tubing and Model
Mast Height	Approx. 16-38 m
Engine Power	Approx. 250 HP to Dual-Engine Configuration
Drawworks	Model-Specific
Carrier	6×6 / 10×8 / 12×8 / 14×8
Hydraulic System	Model-Specific
Application	Well Servicing / Workover / Completion / Intervention
BOP Package	Optional
Tubular Handling Package	Optional
Cold / Desert Package	Available
Custom Configuration	Available
Brand	SGPE
Origin	China

SGPE can provide different Mobile Workover Rig capacities according to required hook load, mast height, tubing and casing program, well depth and operational scope. Truck-mounted units are widely used where rapid mobilization between wells is important. They combine the workover equipment with a heavy-duty carrier chassis, helping reduce rig-up time and improve field mobility. Skid-mounted configurations are also available for oilfields where transportation, site layout or permanent installation requirements favor modular equipment.

The Truck Mounted Workover Rig is commonly used for pulling and running tubing, replacing sucker rods, servicing downhole pumps, repairing casing, installing or removing production strings, well cleanout, fishing operations and completion maintenance. It can also support light drilling and sidetrack-related work where the rig configuration and project requirements allow. For mature oilfields with frequent intervention requirements, mobile workover equipment can help reduce well downtime and improve maintenance efficiency.

 

Technical Parameter	Typical Specification
Rated Hook Load	Approx. 300-1,500 kN depending on Model
Maximum Hook Load	Approx. 585-1,800 kN depending on Model
Workover Depth	Up to Approx. 8,000 m with 2-7/8" DP on Applicable Models
Servicing Depth	Up to Approx. 8,500 m with 2-7/8" Tubing on Applicable Models
Drilling Capability	Optional on Applicable Models
Engine Power	Approx. 250 HP to 630 HP × 2 depending on Model
Drawworks Power	Model-Specific
Mast Height	Approx. 16-38 m depending on Model
Traveling System	4-Line / 6-Line / 8-Line / 10-Line, Model-Specific
Wire Rope Diameter	Approx. 22-32 mm depending on Model
Carrier	6×6 / 10×8 / 12×8 / 14×8 or Project-Specific
Hydraulic System	Model-Specific
Pneumatic System	Model-Specific

Hoisting capacity is one of the most important parameters when selecting a Well Servicing Rig. The required hook load should be reviewed together with tubing weight, casing weight, expected fishing load, well depth and mast design. Drawworks capacity, wireline size, number of lines, traveling block rating and braking system must also match the intended operating load. SGPE can review these parameters as part of the complete rig configuration rather than treating each component separately.

Power system selection can include diesel engine, diesel-hydraulic or other project-specific drive arrangements. Hydraulic systems can be used for mast raising, leveling, tong operation, outriggers, auxiliary equipment and selected rig functions. Electrical and control systems can also be configured according to site voltage, climate, hazardous-area requirements and customer operating practices.

 

Well Type	Application
Oil Well	Workover and Servicing
Gas Well	Workover and Intervention
Production Well	Tubing and Pump Maintenance
Injection Well	Maintenance and Repair
Mature Well	Production Rehabilitation
Marginal Well	Low-Cost Workover
Deep Well	Heavy-Duty Workover Rig
Desert Well	Desert Package Available
Cold-Region Well	Low-Temperature Package Available

For well-control operations, the Workover Rig can be supplied or integrated with suitable ram BOPs, annular BOPs, choke and kill equipment, BOP control units and associated high-pressure hoses. The final well-control package should be selected according to wellhead size, working pressure, tubing program and expected well conditions.

SGPE supports both standard and customized Oil Well Workover Rigs for new projects, field expansion, rig replacement and mature-field rehabilitation. Equipment can be configured for different climates, including desert, tropical, offshore-adjacent and low-temperature environments. Optional packages can include generator sets, lighting systems, air compressors, mud tanks, pipe racks, catwalks, work platforms and spare-parts packages.

When selecting a Workover Rig, buyers should consider rated hook load, maximum working depth, mast height, drawworks capacity, engine power, transmission type, carrier configuration, tubing and casing range, wellhead pressure, BOP requirements, climate conditions and transportation limits. These parameters directly affect rig layout, mobility, lifting performance and auxiliary equipment selection.

For faster quotation and technical review, customers are recommended to provide the required hook load, maximum workover depth, tubing and casing sizes, mast height, engine or power preference, carrier type, wellhead pressure, BOP requirement, operating temperature, destination, quantity and any required API or project standards. SGPE can then review the operating conditions and prepare a suitable technical and commercial proposal for well servicing, completion and workover projects.

Rig Model		ZJ20DBS		ZJ40DBS	ZJ50DBS	ZJ70DBS
Nominal drilling depth, 127mm(5)DP, m		2000	3000	4000	5000	7000
Max. hook load, kN(t)		1350(135)	1700(170)	2250(225)	3150(315)	4500(450)
Drill line number		8	10	10	12	12
Dia. of wireline, mm		29	29	32	35	38
Max. pull of fastline, kN		200	200	275	350	487
Drawworks	Model	JC-20DB	JC-30DB	JC-40DB	JC-50DB	JC-70DB
	Rated power, kW(hP)	400(500)	450(600)	900(1200)	1200(1600)	1940(2600)
	Gears	one gear, stepless speed regulating
Brake		hydraulic disk brake + dynamic brake
		EATON brake + dynamic brake
Crown block		TC135	TC170	TC225	TC315	TC450
Traveling block		YG135	YC170	YC225	YC315	YC450
OD of sheaves of hoisting system, mm			1005	1120	1270	1524
Hook		YG135	YG170	DG225 or DG250	DG315	DG450
Swivel	Model	SL-135	SL-170	SL-225	SL-450	SL-450
	Dia. of stem bore	75	75	75	75	75
Rotary table	Opening dia. mm(in)	444.5(17 1/2)	520(20 1/2)	698.5(27 1/2)	952.5(37 1/2)	952.5(37 1/2)
	Gears	one gear, stepless speed regulating
	Drive mode	independent motor drive
(mast)	Type	K or telescoping	K or A	K	K	K
	Height, m	31 or 39	41	43	45	45
	Max. load, kN(lbs)	900	1700	2250	3150	4500
Substructure	Type	box on box, or telescoping		dual-lifting	dual-lifting or swing up
	Drillfloor height	3.8 or 4.5	5 or 5.5	7.5	9	10.5
	Clearance height under rotary beam, m	2.6 or 3.3	3.8 or 4.3	6	7.6	9
Mud pump	Model×number	F800×1	F1000×2	F1300×2	F-1600×2	F-1600×3
	Drive mode	electric drive			electric drive
Electric control mode		AC-DC-ACone to one

1) Adopting digital-control technique, computer technique and integrating mechanics, electricity, hydraulics and pneumatics into design, the intelligent control for drilling rig is realized through PLC technology and touch screen.

2) Adopting AC VF motor drive, the drawworks , rotary table and mud pump achieves stepless speed regulating function .

3)The drawworks is a structure with single shaft, gear transmission, stepless speed regulating, the brake adopts hydraulic disk brake and dynamic brake together, with simple structure and reliable performance.

4)Adopting constant WOB auto-bit-feed device, the WOB is controlled precisely.

5)The rig operation has realized the functions for collecting, display, storing, printing and transfer of drilling parameters, and the function of multi-points monitoring and communication.

6)The rig operation has realized the full digital-control or digital closed-loop control for traveling block position, trip speed,safety presetting and interlock protection, and preventing collide up and impact down (crown and RT protection) .

7)with the online monitoring system for working s tatus of mechanical, electric, hydraulic and pneumatic implements, failure alarm and failure self-diagnosis has been realized, the equipments can work normally and troubleshooting can be done easily.

8)The driller control cabin is independent and lifted hydraulically (ZJ70DBS), without contacting the drill floor, with littlevibration, and convenient for installation and teardown. The driller control cabin is a pressurized unit for explosion proof(certificated). The drillers can fitful all drilling operation parameter setting on the operating chair, the operation manner has been improved and the labor intensity lightened greatly ...

9)It can be equipped with rig moving device, satisfying the requirement for cluster well drilling.

10)Satisfying the requirement for TDS installation.